package user;

import book.BookList;
import operation.IOPeration;

public abstract class User {
    protected String name;

    public IOPeration[] ioPerations;//只是定义并没有初始化大小
    public User(String name) {
        this.name = name;
    }

    public abstract int menu();

    public void doOperation(int choice, BookList bookList ){
        ioPerations[choice].work(bookList);

    }
}
